I am considering the purchase of a Merkur Progress and the Futur. I am a novice and I own an HD, but after I showed the razor to my dad he liked it so well he wanted it and I thought an adjustable might be better for my very sensitive skin anyway. The information I keep coming across on these razors seems more like marketing jabber rather than actual information, so I'd like to know how one compares to the other. Thanks so much to all.